2085308949 is an odd 10-digits composite number following 2085308948
and preceding 2085308950 . In scientific notation, it is written as 2.085308949 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1386887216 positive integers (up to 2085308949) that are relatively prime to 2085308949.
2085308949 has 8 divisors, whose sum is 2787049440
The reverse of 2085308949 is 9498035802
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion eighty-five million three hundred eight thousand nine hundred forty-nine
Scientific notation
2.085308949 × 10^9
Engineering notation
2.085308949 × 10^9
Prime Factorization
3 × 419 × 1658957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2085308949
Product of the distinct prime numbers
The prime factorization of 2085308949 is 3 × 419 × 1658957.
Since it has a total of 3 prime factors.
3 , 8 , 68 , 68 , 390 , 926 , 9943 , 1238 , 12329 , 74448 , 281374 , 275781 , 5774969 , 1671 , 46776920 , 47471595 , 820664625 , 435254618 , 6766769712 , 9437461503
n×2
4170617898
n×3
6255926847
n×4
8341235796
n×5
10426544745
n÷2
1042654474.5
n÷3
695102983
n÷3
521327237.25
n÷5
417061789.8
n2
4348513412779484601
n3
9.0679939345156E+27
n4
1.8909568901123E+37
n5
3.9432293251244E+46
2 √n
45665.183115805
3 √n
1277.5859752213
4 √n
213.69413449088
5 √n
73.085981121437
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2085308948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2085308949 can be divided by 8 positive divisors.
The sum of these divisors (counting 2085308949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111100010010110100101000010101
3
Ternary
12101022212200002210
4
Quaternary
1330102310220111
5
Quinary
13232314341244
6
Senary
542531224033
8
Octal
17422645025
10
Decimal
2085308949
12
Duodecimal
4a2448019
16
Hexadecimal
7c4b4a15
20
Vigesimal
1cbd3c79
36
Base36
yhjeol
md5
8e2296fc404cf4bd22124bd2000246f1
sha1
586b5944460f19631e4a28980dbd30207bfd4f37
sha256
9073f3afd71c40b4ebf5f8d5d5dd602e354944ff4485f42634f89a66daa7feff
sha512
d45f3fc0f547e4f642d4daf3b371a0a693798cfeb1bfc5a00d7076d605e401d87cff5f6c49ff1c86f7a8ef3f557c737672548af83c65b16be1384fb34cf3688e
ripemd-160
dc62719c7c89c7a666f4e32fff029e2b9a009486
Diameter
4170617898
Circumference
13102382549.287
Area
1.3661257791625E+19
Volume
3.7983924169961E+28
Surface area
5.4645031166499E+19
Circumference
13102382549.287
Perimeter
8341235796
Area
4348513412779484601
Diagonal
2949072197.4138
Surface area
2.6091080476677E+19
Volume
9.0679939345156E+27
Space diagonal
3611861049.1461
Perimeter
6255926847
Area
1.8829615420822E+18
Altitude
1805930524.573
Surface area
1.8829615420822E+18
Volume
1.0686733338091E+27
Height
983024065.80459